如题，拉梅系数的物理意义及其推导过程，不然告诉我那本书有介绍也行，我自己去看
　　　　 ------I am the bone of my sword.
此身为剑而生
Steel is my body,and fire is my blood.
血流如玄铁，心脆似玻璃
I have created over a thousand blades.
跨越无数战场而不败
Unaware of loss.
未尝一次败北
Nor aware of gain.
亦未尝得一知己
With stood pain to create many weapons,waiting for one*s arrival.
在此孤身一人，铸剑于剑丘之上
I have no regrets.This is the only path.
那么，此生无须任何意义
My whole life was "unlimited blade works".
此生即为“无限剑制